M/Z: 737.5171

Hit 3 annotations: PE(16:0/20:5)_[M-H2O+NH4]+; PG(18:1(9Z)/18:2(9Z,12Z))_[M+H-2H2O]+; PS(15:0/16:1(9Z))_[M+NH4]+

在BioDeep NovoCell知识数据库中，参考离子总共被划分为4个级别。

Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
Unreliable: 这个参考离子具有较高的排名价值，但缺乏可重复性。
Unavailable: 由于排名价值低且缺乏可重复性，这个参考离子不应用于注释。

Found 1 Reference Ions Near m/z 737.5171

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000047691 Unreliable	737.5235	737.5235 ~ 737.5235 MzDiff: `none`	Not Annotated	2.17 (0%)	Homo sapiens [UBERON:0013067] colorectal mucosa

Found 5 Sample Hits

Metabolite	Species	Sample
PE(16:0/20:5) Formula: C41H72NO8P (737.4995) Adducts: [M-H2O+NH4]+ (Ppm: 1.6)	Homo sapiens (esophagus)	LNTO29_16_2 Resolution: 17μm, 95x101 Description
PG(18:1(9Z)/18:2(9Z,12Z)) Formula: C42H77O10P (772.5254) Adducts: [M+H-2H2O]+ (Ppm: 7.5)	Homo sapiens (colorectal adenocarcinoma)	80TopL, 50TopR, 70BottomL, 60BottomR-profile Resolution: 17μm, 137x136 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
PS(15:0/16:1(9Z)) Formula: C37H70NO10P (719.4737) Adducts: [M+NH4]+ (Ppm: 10.1)	Homo sapiens (colorectal adenocarcinoma)	520TopL, 490TopR, 510BottomL, 500BottomR-profile Resolution: 17μm, 147x131 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
PG(18:1(9Z)/18:2(9Z,12Z)) Formula: C42H77O10P (772.5254) Adducts: [M+H-2H2O]+ (Ppm: 4.5)	Homo sapiens (colorectal adenocarcinoma)	439TopL, 409TopR, 429BottomL, 419BottomR-profile Resolution: 17μm, 157x136 Description The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).
PG(18:1(9Z)/18:2(9Z,12Z)) Formula: C42H77O10P (772.5254) Adducts: [M+H-2H2O]+ (Ppm: 13.5)	Homo sapiens (esophagus)	LNTO29_16_3 Resolution: 17μm, 108x107 Description